File:
[LON-CAPA] /
loncom /
auth /
lonlogout.pm
Revision
1.6:
download - view:
text,
annotated -
select for diffs
Wed Jan 29 15:22:06 2003 UTC (21 years, 7 months ago) by
www
Branches:
MAIN
CVS tags:
HEAD
Bug #1201
* Syllabus link is separate
* Easy "switch server" link to deal with authoring space
* Does not provide buttons to "re-initialize" expired courses
(which of course does not work and bounced you back to "Roles".
1: # The LearningOnline Network
2: # Logout Handler
3: #
4: # $Id: lonlogout.pm,v 1.6 2003/01/29 15:22:06 www Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: # (Cookie Based Access Handler
29: # 5/21/99,5/22,5/29,5/31,6/15,16/11,22/11,
30: # 01/06,01/13 Gerd Kortemeyer)
31: # 05/31,11/29,12/29 Gerd Kortemeyer
32:
33: package Apache::lonlogout;
34:
35: use strict;
36: use Apache::Constants qw(:common);
37: use Apache::File;
38: use Apache::lonnet;
39: use Apache::lonmenu;
40: use CGI::Cookie();
41:
42: sub handler {
43: my $r = shift;
44:
45: my $requrl=$r->uri;
46: my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
47: my $lonid=$cookies{'lonID'};
48: my $cookie;
49: if ($lonid) {
50: my $handle=$lonid->value;
51: $handle=~s/\W//g;
52: my $lonidsdir=$r->dir_config('lonIDsDir');
53: if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) {
54: my @profile;
55: my %sessionhash;
56: {
57: my $idf=Apache::File->new("$lonidsdir/$handle.id");
58: @profile=<$idf>;
59: }
60: my $envi;
61: for ($envi=0;$envi<=$#profile;$envi++) {
62: chomp($profile[$envi]);
63: my ($envname,$envvalue)=split(/=/,$profile[$envi]);
64: $sessionhash{$envname}=$envvalue;
65: }
66: unlink("$lonidsdir/$handle.id");
67: my %temp=('logout' => time);
68: &Apache::lonnet::put('email_status',\%temp);
69: &Apache::lonnet::log($sessionhash{'user.domain'},
70: $sessionhash{'user.name'},
71: $sessionhash{'user.home'},
72: "Logout $ENV{'REMOTE_ADDR'}");
73: $r->content_type('text/html');
74: $r->send_http_header;
75: return OK if $r->header_only;
76: # -------------------------------------------------------- Menu script and info
77:
78: my $windowinfo=&Apache::lonmenu::close();
79: # ---------------------------------------------------------------- Get handover
80: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['handover']);
81: my $switch='';
82: if ($ENV{'form.handover'}) {
83: $switch='<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.
84: $ENV{'form.handover'}.'">';
85: }
86: # --------------------------------------------------------------- Screen Output
87: $r->print(<<ENDDOCUMENT);
88: <html>
89: <head><title>The LearningOnline Network with CAPA Logout</title>
90: $switch
91: </head>
92: <body bgcolor="#FFFFFF">
93: $windowinfo
94: <h1>Goodbye!</h1></body>
95: </html>
96: ENDDOCUMENT
97: &Apache::lonnet::flushcourselogs();
98: return OK;
99: } else {
100: $r->log_reason("Cookie $handle not valid", $r->filename);
101: }
102: }
103: return FORBIDDEN;
104: }
105:
106: 1;
107: __END__
108:
109:
110:
111:
112:
113:
114:
115:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>